In the Asset Management Setup you can turn on the option to define the dimension value name based on the Asset Description.
When on - dimension name of dimension value created from the asset will be defined as the asset description. What is important - this option is turn off by default. Turning on is changing all existing asset dimension values and changing their names. When this option is on - every time when you are changing the asset description - it is also updating the name of related dimension value.
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